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PADAT TEBAR SPIRULINA (Arthrospira platensis) BERBEDA YANG DIKULTUR DALAM MEDIA AIR LIMBAH BUDIDAYA IKAN LELE

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Penilaian

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Spirulina (Arthrospira platensis) is a Cyanobacterium that can be cultured in catfish rearing wastewater. Spirulina stocking density can affect growth rate, density, and reduction of total nitrogen and phosphate content in catfish rearing wastewater culture media. The purpose of this study was to determine the optimal initial density of Spirulina for the growth of Spirulina cultured in the wastewater media. This research was conducted at the Aquaculture Laboratory, Aquaculture Study Program, Department of Fisheries, Faculty of Agriculture, Sriwijaya University in September-October 2020. This study used Completely Randomized Design (CRD) with 4 treatments and 3 replications. The treatments were the initial density of Spirulina (P1) 0.1 g L-1, (P2) 0.2 g L-1, (P3) 0.4 g L-1, and (P4) 0.8 g L-1. The parameters observed were the growth rate of the biomass, density, and reduction of total nitrogen and phosphate content of the culture media. The results showed that differences of the stocking density of Spirulina had an effect on growth rate, density, and reduction in total nitrogen and phosphate content. The best treatment in this study was P1 treatment with an initial density of 0.1 g L-1 Spirulina capable of producing a growth rate of 21.637% day-1, a maximum density of 0.567 g L-1, and reducing total nitrogen content 96.27% and phosphate content of 92.09% from their initial concentration of the wastewater culture media. Keywords : Catfish culture wastewater, initial density of Spirulina, Spirulina (Arthrospira platensis)

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Availability

Inventory Code	Barcode	Call Number	Location	Status
2107001893	T46770	T467702021	Central Library (REFERENCE)	Available but not for loan - Not for Loan

Detail Information

Series Title

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Call Number

T467702021

Publisher

Indralaya : Prodi Budidaya Perairan, Jurusan, Perikanan Fakultas Pertanian., 2021

Collation

xv, 45 hlm. ; ilus. : 28 cm

Language

Indonesia

ISBN/ISSN

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Classification

639.310

Content Type

Text

Media Type

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Carrier Type

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Edition

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Subject(s)

Prodi Budidaya Perairan
Air limbah budidaya ikan lele

Specific Detail Info

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Statement of Responsibility

TUTI

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